diff --git a/ruby-yajl-ruby/PKGBUILD b/ruby-yajl-ruby/PKGBUILD
index bab7b49..b14439f 100644
--- a/ruby-yajl-ruby/PKGBUILD
+++ b/ruby-yajl-ruby/PKGBUILD
@@ -1,25 +1,48 @@
-_gemname=yajl-ruby
-pkgname=ruby-$_gemname
-pkgver=1.4.1
-pkgrel=2
+# Maintainer: George Rawlinson <grawlinson@archlinux.org>
+
+pkgname=ruby-yajl-ruby
+_gemname="${pkgname#ruby-}"
+pkgver=1.4.3
+pkgrel=1
 pkgdesc='C binding to the excellent YAJL JSON parsing and generation library'
-arch=(x86_64)
+arch=('x86_64')
 url='https://github.com/brianmario/yajl-ruby'
-license=(MIT)
-depends=(ruby)
-options=(!emptydirs)
-source=(https://rubygems.org/downloads/$_gemname-$pkgver.gem)
-noextract=($_gemname-$pkgver.gem)
-sha1sums=('04d0aa7b51a015bd9b3383d4d561fd9067981f76')
+license=('MIT')
+depends=('ruby')
+options=('!emptydirs')
+source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem")
+noextract=("$_gemname-$pkgver.gem")
+sha512sums=('8cfde677f11ad80a468dce7876b97aa87fa35d78fcd727d4542e00c09cc28d1cca3301cf7c4e1f773edf2192262ec8d6ffab93b11d488d2b048d8013f6c7645a')
+b2sums=('f4ea86014ed7570530e77ba4a2c67bf39c998b816f6100a526406b62ee8c30bb3b7be61853432cd1f6febdc19b20596915a242b2f47645da734b21f2a2c879c3')
 
 package() {
   local _gemdir="$(ruby -e'puts Gem.default_dir')"
-  gem install --ignore-dependencies --no-user-install --no-document -i "$pkgdir/$_gemdir" -n "$pkgdir/usr/bin" $_gemname-$pkgver.gem
-  rm "$pkgdir/$_gemdir/cache/$_gemname-$pkgver.gem"
-  rm -r "$pkgdir/$_gemdir/gems/$_gemname-$pkgver/ext"
-  install -D -m644 "$pkgdir/$_gemdir/gems/$_gemname-$pkgver/LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-#  find "$pkgdir/$_gemdir/extensions/" -name *.so -delete
-#  rm -r "$pkgdir/$_gemdir/gems/$_gemname-$pkgver/test"
-#  install -D -m644 "$pkgdir/$_gemdir/gems/$_gemname-$pkgver/COPYING" "$pkgdir/usr/share/licenses/$pkgname/COPYING"
 
+  gem install \
+    --verbose \
+    --ignore-dependencies \
+    --no-user-install \
+    --install-dir "$pkgdir/$_gemdir" \
+    --bindir "$pkgdir/usr/bin" \
+    "$_gemname-$pkgver.gem"
+
+  # delete cache
+  cd "$pkgdir/$_gemdir"
+  rm -rf cache
+
+  # delete unnecessary files & folders
+  rm -vrf "extensions/$CARCH-linux/$(basename $_gemdir)/$_gemname-$pkgver/gem_make.out"
+  cd "gems/$_gemname-$pkgver"
+  find . -type f -name ".*" -delete
+  rm -vrf \
+    .github ext spec script tasks benchmark examples \
+    Gemfile Rakefile "$_gemname.gemspec"
+
+  # move documentation
+  install -vd "$pkgdir/usr/share/doc/$pkgname"
+  mv -vt "$pkgdir/usr/share/doc/$pkgname" *.md
+
+  # move license
+  install -vd "$pkgdir/usr/share/licenses/$pkgname"
+  mv -vt "$pkgdir/usr/share/licenses/$pkgname" LICENSE
 }